The result of the process of multiplication is referred to as a 'product'
statistics
subject
The sentence is about the subject.
A mixed fraction or mixed number.
the aveoli
formula
a type of air pollution common around but not limited to cities.
smog
formula
Income
the basic unit of weight in metric system; equal to 0.35 ounces
If you quote a concentration 'x' as so many parts per hundred, then that number does represent hundredths. It's just a fraction, x/100
A segment with end points on a circle is a chord.
deci
Default
What is one thousandth